nag_tsa_cross_corr (g13bcc) Example Program Results Between Between X and Y Y and X Standard deviation ratio 2.0053 0.4987 Cross correlation at lag 0 0.0568 0.0568 1 0.0438 -0.0151 2 -0.3762 0.3955 3 -0.4864 0.3417 4 -0.6294 0.5486 5 -0.3871 0.2291 6 -0.1690 0.3190 7 -0.0678 0.1980 8 0.0962 0.0438 9 0.0788 -0.1428 10 0.2910 -0.1376 11 0.0950 -0.0387 12 0.0547 -0.0380 13 0.1855 -0.1551 14 0.0243 -0.1536 15 0.0034 -0.0696 Test statistic 22.1269 17.2917